Source code for daklib.externalsignature

"""external signature requests

@contact: Debian FTP Master <>
@copyright: 2018  Ansgar Burchardt <>
@license: GNU General Public License version 2 or later

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import json
import sqlalchemy.sql as sql
import sqlalchemy.dialects.postgresql as pgsql

import daklib.gpg

from daklib.config import Config
from daklib.dbconn import DBConn

[docs]def export_external_signature_requests(session, path: str) -> None: tbl_arch = DBConn().tbl_architecture tbl_ba = DBConn().tbl_bin_associations tbl_bin = DBConn().tbl_binaries tbl_src = DBConn().tbl_source tbl_esr = DBConn().tbl_external_signature_requests tbl_suite = DBConn().tbl_suite query =[tbl_bin.c.package, tbl_src.c.source, tbl_suite.c.suite_name, tbl_suite.c.codename, tbl_arch.c.arch_string, sql.func.max(tbl_bin.c.version)]) \ .select_from(tbl_esr.join(tbl_suite).join(tbl_ba, == tbl_esr.c.association_id).join(tbl_bin).join(tbl_arch).join(tbl_src, tbl_bin.c.source == \ .group_by(tbl_bin.c.package, tbl_src.c.source, tbl_suite.c.suite_name, tbl_suite.c.codename, tbl_arch.c.arch_string) requests = session.execute(query) data = { 'packages': [ { 'package': row[0], 'source': row[1], 'suite': row[2], 'codename': row[3], 'architecture': row[4], 'version': row[5], } for row in requests], } with open(path, 'w') as fh: json.dump(data, fh, indent=2)
[docs]def sign_external_signature_requests(session, path: str, keyids, args={}) -> None: outpath = '{}.gpg'.format(path) with open(path, 'r') as infile, open(outpath, 'w') as outfile: daklib.gpg.sign(infile, outfile, keyids, inline=False, **args)
[docs]def add_external_signature_request(session, target_suite, suite, binary) -> None: tbl_ba = DBConn().tbl_bin_associations tbl_esr = DBConn().tbl_external_signature_requests select =[, target_suite.suite_id]).where((tbl_ba.c.suite == suite.suite_id) & (tbl_ba.c.bin == binary.binary_id)) insert = pgsql.insert(tbl_esr).from_select([tbl_esr.c.association_id, tbl_esr.c.suite_id], select).on_conflict_do_nothing() session.execute(insert)
[docs]def check_upload_for_external_signature_request(session, target_suite, suite, binary) -> None: if 'External-Signature-Requests' not in Config(): return config = Config().subtree('External-Signature-Requests') config_sources = config.subtree('Sources') source = binary.source if source.source not in config_sources: return src_config = config_sources.subtree(source.source) if binary.package not in src_config.value_list('Packages'): return suites = config.value_list('Default-Suites') if 'Suites' in src_config: suites = src_config.value_list('Suites') if target_suite.suite_name not in suites: return archs = config.value_list('Default-Architectures') if 'Architectures' in src_config: archs = src_config.value_list('Architectures') if binary.architecture.arch_string not in archs: return add_external_signature_request(session, target_suite, suite, binary)